package com.atguigu.daijia.driver.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.daijia.common.constant.SystemConstant;
import com.atguigu.daijia.common.execption.GuiguException;
import com.atguigu.daijia.common.login.Login;
import com.atguigu.daijia.common.result.Result;
import com.atguigu.daijia.common.result.ResultCodeEnum;
import com.atguigu.daijia.common.util.AuthContextHolder;
import com.atguigu.daijia.common.util.LocationUtil;
import com.atguigu.daijia.dispatch.client.NewOrderFeignClient;
import com.atguigu.daijia.driver.client.DriverInfoFeignClient;
import com.atguigu.daijia.driver.service.OrderService;
import com.atguigu.daijia.map.client.LocationFeignClient;
import com.atguigu.daijia.map.client.MapFeignClient;
import com.atguigu.daijia.model.entity.order.OrderInfo;
import com.atguigu.daijia.model.enums.OrderStatus;
import com.atguigu.daijia.model.form.map.CalculateDrivingLineForm;
import com.atguigu.daijia.model.form.order.OrderFeeForm;
import com.atguigu.daijia.model.form.order.StartDriveForm;
import com.atguigu.daijia.model.form.order.UpdateOrderBillForm;
import com.atguigu.daijia.model.form.order.UpdateOrderCartForm;
import com.atguigu.daijia.model.form.rules.FeeRuleRequestForm;
import com.atguigu.daijia.model.form.rules.ProfitsharingRuleRequestForm;
import com.atguigu.daijia.model.form.rules.RewardRuleRequestForm;
import com.atguigu.daijia.model.vo.driver.DriverInfoVo;
import com.atguigu.daijia.model.vo.map.DrivingLineVo;
import com.atguigu.daijia.model.vo.map.OrderLocationVo;
import com.atguigu.daijia.model.vo.map.OrderServiceLastLocationVo;
import com.atguigu.daijia.model.vo.order.*;
import com.atguigu.daijia.model.vo.rules.FeeRuleResponseVo;
import com.atguigu.daijia.model.vo.rules.ProfitsharingRuleResponseVo;
import com.atguigu.daijia.model.vo.rules.RewardRuleResponseVo;
import com.atguigu.daijia.order.client.OrderInfoFeignClient;
import com.atguigu.daijia.rules.client.FeeRuleFeignClient;
import com.atguigu.daijia.rules.client.ProfitsharingRuleFeignClient;
import com.atguigu.daijia.rules.client.RewardRuleFeignClient;
import io.swagger.v3.oas.annotations.Operation;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

import java.math.BigDecimal;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ThreadPoolExecutor;

@Slf4j
@Service
@SuppressWarnings({"unchecked", "rawtypes"})
public class OrderServiceImpl implements OrderService {

    @Autowired
    private OrderInfoFeignClient orderInfoFeignClient;

    @Autowired
    private NewOrderFeignClient newOrderFeignClient;

    @Autowired
    private MapFeignClient mapFeignClient;

    @Autowired
    private DriverInfoFeignClient driverInfoFeignClient;

    @Autowired
    private LocationFeignClient locationFeignClient;

    @Autowired
    private FeeRuleFeignClient feeRuleFeignClient;

    @Autowired
    private RewardRuleFeignClient rewardRuleFeignClient;

    @Autowired
    private ProfitsharingRuleFeignClient profitsharingRuleFeignClient;

    @Autowired
    private ThreadPoolExecutor threadPoolExecutor;


    @Override
    public Integer getOrderStatus(Long orderId) {
        return orderInfoFeignClient.getOrderStatus(orderId).getData();
    }

    @Override
    public List<NewOrderDataVo> findNewOrderQueueData(Long driverId) {
        return newOrderFeignClient.findNewOrderQueueData(driverId).getData();
    }

    @Override
    public Boolean robNewOrder(Long driverId, Long orderId) {
        return orderInfoFeignClient.robNewOrder(driverId, orderId).getData();
    }

    @Override
    public CurrentOrderInfoVo searchDriverCurrentOrder(Long driverId) {
        return orderInfoFeignClient.searchDriverCurrentOrder(driverId).getData();
    }

    @Override
    public OrderInfoVo getOrderInfo(Long orderId, Long driverId) {
        OrderInfo orderInfo = orderInfoFeignClient.getOrderInfo(orderId).getData();
        if(orderInfo.getDriverId() != driverId) {
            throw new GuiguException(ResultCodeEnum.ILLEGAL_REQUEST);
        }
        OrderBillVo orderBillVo=null;
        OrderProfitsharingVo orderProfitsharingVo=null;
        if(orderInfo.getStatus()>= OrderStatus.END_SERVICE.getStatus()){
            orderBillVo = orderInfoFeignClient.getOrderBillInfo(orderId).getData();
            orderProfitsharingVo = orderInfoFeignClient.getOrderProfitsharing(orderId).getData();
        }
        OrderInfoVo orderInfoVo = new OrderInfoVo();
        orderInfoVo.setOrderId(orderId);
        BeanUtils.copyProperties(orderInfo,orderInfoVo);
        orderInfoVo.setOrderBillVo(orderBillVo);
        orderInfoVo.setOrderProfitsharingVo(orderProfitsharingVo);
        return orderInfoVo;
    }

    //计算最佳驾驶线路
    @Override
    public DrivingLineVo calculateDrivingLine(CalculateDrivingLineForm calculateDrivingLineForm) {
        return mapFeignClient.calculateDrivingLine(calculateDrivingLineForm).getData();
    }

    @Override
    public DriverInfoVo getDriverInfo(Long orderId, Long customerId) {
        OrderInfo orderInfo = orderInfoFeignClient.getOrderInfo(orderId).getData();
        if(orderInfo.getCustomerId() != customerId) {
            throw new GuiguException(ResultCodeEnum.DATA_ERROR);
        }
        return driverInfoFeignClient.getDriverInfo(orderInfo.getDriverId()).getData();
    }

    //司机到达代驾起始地点
    @Override
    public Boolean driverArriveStartLocation(Long orderId, Long driverId) {
        OrderInfo orderInfo = orderInfoFeignClient.getOrderInfo(orderId).getData();
        OrderLocationVo orderLocationVo = locationFeignClient.getCacheOrderLocation(orderId).getData();
        double distance = LocationUtil.getDistance(orderInfo.getStartPointLatitude().doubleValue(), orderInfo.getStartPointLongitude().doubleValue(), orderLocationVo.getLatitude().doubleValue(), orderLocationVo.getLongitude().doubleValue());
        if(distance > SystemConstant.DRIVER_START_LOCATION_DISTION) {
            throw new GuiguException(ResultCodeEnum.DRIVER_START_LOCATION_DISTION_ERROR);
        }
        return orderInfoFeignClient.driverArriveStartLocation(orderId,driverId).getData();
    }

    @Override
    public Boolean updateOrderCart(UpdateOrderCartForm updateOrderCartForm) {
        return orderInfoFeignClient.updateOrderCart(updateOrderCartForm).getData();
    }

    @Override
    public Boolean startDrive(StartDriveForm startDriveForm) {
        return orderInfoFeignClient.startDrive(startDriveForm).getData();
    }

    /*@Override
    public Boolean endDrive(OrderFeeForm orderFeeForm) {
        //1.判断当前订单是否司机接单
        OrderInfo orderInfo = orderInfoFeignClient.getOrderInfo(orderFeeForm.getOrderId()).getData();
        if(orderInfo.getDriverId() != orderFeeForm.getDriverId()) {
            throw new GuiguException(ResultCodeEnum.ILLEGAL_REQUEST);
        }
        // 防止刷单
        OrderServiceLastLocationVo orderServiceLastLocationVo = locationFeignClient.getOrderServiceLastLocation(orderFeeForm.getOrderId()).getData();
        //司机的位置与代驾终点位置的距离
        double distance = LocationUtil.getDistance(orderInfo.getEndPointLatitude().doubleValue(), orderInfo.getEndPointLongitude().doubleValue(), orderServiceLastLocationVo.getLatitude().doubleValue(), orderServiceLastLocationVo.getLongitude().doubleValue());
        if(distance > SystemConstant.DRIVER_START_LOCATION_DISTION) {
            throw new GuiguException(ResultCodeEnum.DRIVER_END_LOCATION_DISTION_ERROR);
        }

        // 2.实际里程
        BigDecimal realDistance = locationFeignClient.calculateOrderRealDistance(orderInfo.getId()).getData();
        // 3.实际费用
        Integer waitMinute =
                Math.abs((int)((orderInfo.getArriveTime().getTime()-orderInfo.getAcceptTime().getTime())/(1000 * 60)));
        FeeRuleRequestForm calculateOrderFeeForm = new FeeRuleRequestForm();
        calculateOrderFeeForm.setDistance(realDistance);
        calculateOrderFeeForm.setStartTime(orderInfo.getStartServiceTime());
        calculateOrderFeeForm.setWaitMinute(waitMinute);

        FeeRuleResponseVo feeRuleResponseVo = feeRuleFeignClient.calculateOrderFee(calculateOrderFeeForm).getData();
        BigDecimal totalAmount =
                feeRuleResponseVo.getTotalAmount().add(orderFeeForm.getTollFee())
                        .add(orderFeeForm.getParkingFee())
                        .add(orderFeeForm.getOtherFee())
                        .add(orderInfo.getFavourFee());
        feeRuleResponseVo.setTotalAmount(totalAmount);
        // 4.计算系统奖励
        String startTime = new DateTime(orderInfo.getStartServiceTime()).toString("yyyy-MM-dd") + " 00:00:00";
        String endTime = new DateTime(orderInfo.getStartServiceTime()).toString("yyyy-MM-dd") + " 24:00:00";
        Long orderNum = orderInfoFeignClient.getOrderNumByTime(startTime, endTime).getData();
        RewardRuleRequestForm rewardRuleRequestForm = new RewardRuleRequestForm();
        rewardRuleRequestForm.setOrderNum(orderNum);
        rewardRuleRequestForm.setStartTime(orderInfo.getStartServiceTime());
        RewardRuleResponseVo rewardRuleResponseVo = rewardRuleFeignClient.calculateOrderRewardFee(rewardRuleRequestForm).getData();

        // 5.计算分账信息
        ProfitsharingRuleRequestForm profitsharingRuleRequestForm = new ProfitsharingRuleRequestForm();
        profitsharingRuleRequestForm.setOrderAmount(rewardRuleResponseVo.getRewardAmount());
        profitsharingRuleRequestForm.setOrderNum(orderNum);
        ProfitsharingRuleResponseVo profitsharingRuleResponseVo =
                profitsharingRuleFeignClient.calculateOrderProfitsharingFee(profitsharingRuleRequestForm).getData();
        // 6.结束代驾更新订单，添加账单和分账信息
        UpdateOrderBillForm updateOrderBillForm = new UpdateOrderBillForm();
        updateOrderBillForm.setOrderId(orderFeeForm.getOrderId());
        updateOrderBillForm.setDriverId(orderFeeForm.getDriverId());
        //路桥费、停车费、其他费用
        updateOrderBillForm.setTollFee(orderFeeForm.getTollFee());
        updateOrderBillForm.setParkingFee(orderFeeForm.getParkingFee());
        updateOrderBillForm.setOtherFee(orderFeeForm.getOtherFee());
        //乘客好处费
        updateOrderBillForm.setFavourFee(orderInfo.getFavourFee());

        //实际里程
        updateOrderBillForm.setRealDistance(realDistance);
        //订单奖励信息
        BeanUtils.copyProperties(rewardRuleResponseVo, updateOrderBillForm);
        //代驾费用信息
        BeanUtils.copyProperties(feeRuleResponseVo, updateOrderBillForm);
        //分账相关信息
        BeanUtils.copyProperties(profitsharingRuleResponseVo, updateOrderBillForm);
        updateOrderBillForm.setProfitsharingRuleId(profitsharingRuleResponseVo.getProfitsharingRuleId());
        orderInfoFeignClient.endDrive(updateOrderBillForm);
        return true;
    }*/

    @SneakyThrows
    @Override
    public Boolean endDrive(OrderFeeForm orderFeeForm) {
        //1.获取订单信息
        CompletableFuture<OrderInfo> orderInfoCompletableFuture = CompletableFuture.supplyAsync(() -> {
            OrderInfo orderInfo = orderInfoFeignClient.getOrderInfo(orderFeeForm.getOrderId()).getData();
            return orderInfo;
        }, threadPoolExecutor);

        //2.防止刷单，计算司机的经纬度与代驾的终点经纬度是否在2公里范围内
        CompletableFuture<OrderServiceLastLocationVo> orderServiceLastLocationVoCompletableFuture = CompletableFuture.supplyAsync((() -> {
            OrderServiceLastLocationVo orderServiceLastLocationVo = locationFeignClient.getOrderServiceLastLocation(orderFeeForm.getOrderId()).getData();
            return orderServiceLastLocationVo;
        }), threadPoolExecutor);

        //合并
        CompletableFuture.allOf(orderInfoCompletableFuture,
                orderServiceLastLocationVoCompletableFuture
        ).join();

        //获取数据
        OrderInfo orderInfo = orderInfoCompletableFuture.get();
        //2.1.判断刷单
        OrderServiceLastLocationVo orderServiceLastLocationVo = orderServiceLastLocationVoCompletableFuture.get();
        //司机的位置与代驾终点位置的距离
        double distance = LocationUtil.getDistance(orderInfo.getEndPointLatitude().doubleValue(), orderInfo.getEndPointLongitude().doubleValue(), orderServiceLastLocationVo.getLatitude().doubleValue(), orderServiceLastLocationVo.getLongitude().doubleValue());
        if(distance > SystemConstant.DRIVER_START_LOCATION_DISTION) {
            throw new GuiguException(ResultCodeEnum.DRIVER_END_LOCATION_DISTION_ERROR);
        }

        //3.计算订单实际里程
        CompletableFuture<BigDecimal> realDistanceCompletableFuture = CompletableFuture.supplyAsync(() -> {
            BigDecimal realDistance = locationFeignClient.calculateOrderRealDistance(orderFeeForm.getOrderId()).getData();
            log.info("结束代驾，订单实际里程：{}", realDistance);
            return realDistance;
        }, threadPoolExecutor);


        //4.计算代驾实际费用
        CompletableFuture<FeeRuleResponseVo> feeRuleResponseVoCompletableFuture = realDistanceCompletableFuture.thenApplyAsync((realDistance)->{
            FeeRuleRequestForm feeRuleRequestForm = new FeeRuleRequestForm();
            feeRuleRequestForm.setDistance(realDistance);
            feeRuleRequestForm.setStartTime(orderInfo.getStartServiceTime());
            //等候时间
            Integer waitMinute = Math.abs((int) ((orderInfo.getArriveTime().getTime() - orderInfo.getAcceptTime().getTime()) / (1000 * 60)));
            feeRuleRequestForm.setWaitMinute(waitMinute);
            log.info("结束代驾，费用参数：{}", JSON.toJSONString(feeRuleRequestForm));
            FeeRuleResponseVo feeRuleResponseVo = feeRuleFeignClient.calculateOrderFee(feeRuleRequestForm).getData();
            log.info("费用明细：{}", JSON.toJSONString(feeRuleResponseVo));
            //订单总金额 需加上 路桥费、停车费、其他费用、乘客好处费
            BigDecimal totalAmount = feeRuleResponseVo.getTotalAmount().add(orderFeeForm.getTollFee()).add(orderFeeForm.getParkingFee()).add(orderFeeForm.getOtherFee()).add(orderInfo.getFavourFee());
            feeRuleResponseVo.setTotalAmount(totalAmount);
            return feeRuleResponseVo;
        });

        //5.计算系统奖励
        //5.1.获取订单数
        CompletableFuture<Long> orderNumCompletableFuture = CompletableFuture.supplyAsync(() -> {
            String startTime = new DateTime(orderInfo.getStartServiceTime()).toString("yyyy-MM-dd") + " 00:00:00";
            String endTime = new DateTime(orderInfo.getStartServiceTime()).toString("yyyy-MM-dd") + " 24:00:00";
            Long orderNum = orderInfoFeignClient.getOrderNumByTime(startTime, endTime).getData();
            return orderNum;
        }, threadPoolExecutor);
        //5.2.封装参数
        CompletableFuture<RewardRuleResponseVo> rewardRuleResponseVoCompletableFuture = orderNumCompletableFuture.thenApplyAsync((orderNum)->{
            RewardRuleRequestForm rewardRuleRequestForm = new RewardRuleRequestForm();
            rewardRuleRequestForm.setStartTime(orderInfo.getStartServiceTime());
            rewardRuleRequestForm.setOrderNum(orderNum);
            //5.3.执行
            RewardRuleResponseVo rewardRuleResponseVo = rewardRuleFeignClient.calculateOrderRewardFee(rewardRuleRequestForm).getData();
            log.info("结束代驾，系统奖励：{}", JSON.toJSONString(rewardRuleResponseVo));
            return rewardRuleResponseVo;
        });

        //6.计算分账信息
        CompletableFuture<ProfitsharingRuleResponseVo> profitsharingRuleResponseVoCompletableFuture = feeRuleResponseVoCompletableFuture.thenCombineAsync(orderNumCompletableFuture, (feeRuleResponseVo, orderNum)->{
            ProfitsharingRuleRequestForm profitsharingRuleRequestForm = new ProfitsharingRuleRequestForm();
            profitsharingRuleRequestForm.setOrderAmount(feeRuleResponseVo.getTotalAmount());
            profitsharingRuleRequestForm.setOrderNum(orderNum);
            ProfitsharingRuleResponseVo profitsharingRuleResponseVo = profitsharingRuleFeignClient.calculateOrderProfitsharingFee(profitsharingRuleRequestForm).getData();
            log.info("结束代驾，分账信息：{}", JSON.toJSONString(profitsharingRuleResponseVo));
            return profitsharingRuleResponseVo;
        });
        CompletableFuture.allOf(orderInfoCompletableFuture,
                realDistanceCompletableFuture,
                feeRuleResponseVoCompletableFuture,
                orderNumCompletableFuture,
                rewardRuleResponseVoCompletableFuture,
                profitsharingRuleResponseVoCompletableFuture
        ).join();

        //获取执行结果
        BigDecimal realDistance = realDistanceCompletableFuture.get();
        FeeRuleResponseVo feeRuleResponseVo = feeRuleResponseVoCompletableFuture.get();
        RewardRuleResponseVo rewardRuleResponseVo = rewardRuleResponseVoCompletableFuture.get();
        ProfitsharingRuleResponseVo profitsharingRuleResponseVo = profitsharingRuleResponseVoCompletableFuture.get();

        //7.封装更新订单账单相关实体对象
        UpdateOrderBillForm updateOrderBillForm = new UpdateOrderBillForm();
        updateOrderBillForm.setOrderId(orderFeeForm.getOrderId());
        updateOrderBillForm.setDriverId(orderFeeForm.getDriverId());
        //路桥费、停车费、其他费用
        updateOrderBillForm.setTollFee(orderFeeForm.getTollFee());
        updateOrderBillForm.setParkingFee(orderFeeForm.getParkingFee());
        updateOrderBillForm.setOtherFee(orderFeeForm.getOtherFee());
        //乘客好处费
        updateOrderBillForm.setFavourFee(orderInfo.getFavourFee());

        //实际里程
        updateOrderBillForm.setRealDistance(realDistance);
        //订单奖励信息
        BeanUtils.copyProperties(rewardRuleResponseVo, updateOrderBillForm);
        //代驾费用信息
        BeanUtils.copyProperties(feeRuleResponseVo, updateOrderBillForm);

        //分账相关信息
        BeanUtils.copyProperties(profitsharingRuleResponseVo, updateOrderBillForm);
        updateOrderBillForm.setProfitsharingRuleId(profitsharingRuleResponseVo.getProfitsharingRuleId());
        log.info("结束代驾，更新账单信息：{}", JSON.toJSONString(updateOrderBillForm));

        //8.结束代驾更新账单
        orderInfoFeignClient.endDrive(updateOrderBillForm);
        return true;
    }

    @Override
    public Boolean sendOrderBillInfo(Long orderId, Long driverId) {
        return orderInfoFeignClient.sendOrderBillInfo(orderId, driverId).getData();
    }


}
